-18.47% is the change from 942 to 768
Calculation steps:
[( 768 - 942 ) ÷ 942] x 100 = -18.47%
Formula
Percentage change = [(768 - 942) / 942] x 100
Subtract the new number by the original number
768 - 942 = -174
-174 ÷ 942 = -0.18471337579617833
-0.18471337579617833 x 100 = -18.47%